What is the Greatest Common Factor of 19672 and 19691?

Greatest common factor (GCF) of 19672 and 19691 is 1.

GCF(19672,19691) = 1

We will now calculate the prime factors of 19672 and 19691, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 19672 and 19691.

How to find the GCF of 19672 and 19691?

We will first find the prime factorization of 19672 and 19691. After we will calculate the factors of 19672 and 19691 and find the biggest common factor number .

Step-1: Prime Factorization of 19672

Prime factors of 19672 are 2, 2459. Prime factorization of 19672 in exponential form is:

19672 = 2³ × 2459¹

Step-2: Prime Factorization of 19691

Prime factors of 19691 are 7, 29, 97. Prime factorization of 19691 in exponential form is:

19691 = 7¹ × 29¹ × 97¹

Step-3: Factors of 19672

List of positive integer factors of 19672 that divides 19672 without a remainder.

1, 2, 4, 8, 2459, 4918, 9836

Step-4: Factors of 19691

List of positive integer factors of 19691 that divides 19672 without a remainder.

1, 7, 29, 97, 203, 679, 2813

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 19672 and 19691. The biggest common factor number is the GCF number.
So the greatest common factor 19672 and 19691 is 1.

Also check out the Least Common Multiple of 19672 and 19691